18152040 is an even 8-digits composite number following 18152039
and preceding 18152041 . In scientific notation, it is written as 1.8152040 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 4815360 positive integers (up to 18152040) that are relatively prime to 18152040.
18152040 has 32 divisors, whose sum is 36493440
The reverse of 18152040 is 04025181
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighteen million one hundred fifty-two thousand forty
Scientific notation
1.8152040 × 10^7
Engineering notation
1.8152040 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 331 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4538010
Product of the distinct prime numbers
The prime factorization of 18152040 is 2 × 2 × 2 × 15 × 331 × 457.
Since it has a total of 6 prime factors.
7 , 2 , 93 , 7 , 805 , 918 , 4650 , 9129 , 12565 , 33355 , 833820 , 409340 , 9715375 , 8668214 , 64094834 , 87357652 , 403340907 , 938676671 , 7193430964 , 2379450372
n×2
36304080
n×3
54456120
n×4
72608160
n×5
90760200
n÷2
9076020
n÷3
6050680
n÷3
4538010
n÷5
3630408
n2
329496556161600
n3
5.9810346673076E+21
n4
1.0856798052235E+29
n5
1.970730325161E+36
2 √n
4260.5210948897
3 √n
262.80995586042
4 √n
65.272667287998
5 √n
28.299912189806
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 331 , 457 , 662 , 914 , 1324 , 1828 , 2648 , 3656 , 4965 , 6855 , 9930 , 13710 , 19860 , 27420 , 39720 , 54840 , 151267 , 302534 , 605068 , 1210136 , 2269005 , 4538010 , 9076020 , 18152040
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18152039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18152040 can be divided by 32 positive divisors.
The sum of these divisors (counting 18152040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101001111101001101000
3
Ternary
1021011012220210
4
Quaternary
1011033221220
5
Quinary
14121331130
6
Senary
1445021120
8
Octal
105175150
10
Decimal
18152040
12
Duodecimal
60b47a0
16
Hexadecimal
114fa68
20
Vigesimal
5d9020
36
Base36
at27c
md5
e6bce3d26f4eab860cc18970438dbfc6
sha1
8ee2ba387a74e30955b2b21955af5ae43c7cf972
sha256
586b684cf27a306f3d6617f4a5592ad6201a2c2f8d7d79e4ce43201b9e058cd1
sha512
5d41c2d1bde8ede70ccb5f118ed56c6cc137e746b4073f976572316f87ff0e1a62ac5e8a81a0c3a3d6d5f9d2f07a211f243b466b3599dc4323f4564b40b69ee3
ripemd-160
60b14ee1a1fe0fec1bf1305f657f20f703db002c
Diameter
36304080
Circumference
114052631.02334
Area
1.0351439602204E+15
Volume
2.5053299428906E+22
Surface area
4.1405758408817E+15
Circumference
114052631.02334
Perimeter
72608160
Area
329496556161600
Diagonal
25670861.152739
Surface area
1976979336969600
Volume
5.9810346673076E+21
Space diagonal
31440255.541023
Perimeter
54456120
Area
1.4267619404772E+14
Altitude
15720127.770511
Surface area
1.4267619404772E+14
Volume
7.0487169529417E+20
Height
8556953.7175796